Harmonic Drive Model

Fully 3D-Printable Model of a harmonic drive
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updated April 26, 2024

Description

PDF

See also: Strain wave gearing - Wikipedia

 

Remarks on Printing

  • Part “FlexSpline” should preferably be printed in PETG
  • Part “Roller” should be printed 21 times (plus optinal spares)
  • Part “Screw” shold be printed 4 times. Can be replaced by M6x14  machine screws.

Assembly Guide

First take the flex-spline:

 

Insert the output shaft from the backside:

 

Put in the spacer piece:

 

Mount the base of the wave generator:

 

Insert the 21 roller pieces:

 

Put on the cover on the wave generator:

 

Place the whole assembly in the housing:

 

Put on the lid:

 

Fix the lid using the 4 crews:

 

Cross-Section View

Tags



Model origin

The author marked this model as their own original creation.

License